Projects

CSEMP assessment of naphthalene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean147.4049.97-20.7041.40
linear248.9754.31-20.4940.970.425 10.5144
smooth (df = 2)349.7559.75-19.8739.751.226 10.2682
smooth (df = 3)450.9768.97-19.4938.970.776 10.3783

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520180.79141.12650.33510.50960.6580.5292
last 20 years200520180.79141.12650.33510.50960.6580.5292

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.08 8.000.9530.351 2.7110.0133
ERL 3.08160.003.9490.35111.235<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Fladen Ground


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Fladen Ground


Assessment plot

Assessment plot for  naphthalene in sediment at Fladen Ground


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Fladen Ground


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Fladen Ground


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